baber/WOPTO huggingface dataset:
Patent EP-0454298-A2 (EP)
Inventor: VAVREK ROBERT MICHAEL
IPC: H03F3/68
Filed: 1991-03-15
Abstract: A magnetic resonance imaging system uses a pool of amplifiers (42) to generate gradient signals. Each amplifier (42a,b,c,d) within the pool may be switched among any of the gradient axes, so as to efficiently allocate amplifier power among the gradients. In one embodiment, the amplifiers (42) of the pools are connected in stacks (19) by an input and output matrix comprised of mechanical switches driven in tandem by interlocked motors. The switches connect the outputs of the amplifiers in series. The input signal is "boot strapped" through the amplifier stack to provide proper signal level.
Patent EP-0448338-A2 (EP)
Inventor: BRONSHVATCH EFIM
IPC: G11B21/02
Filed: 1991-03-19
Abstract: A rotary actuator head positioning apparatus is located within a housing of a disk drive. The positioning apparatus comprises an elongate arm assembly (32) extending along the side of a disk (14) for positioning a transducer (18). A transducer mounting arm (38) extends to one side of the arm assembly (32) and over the disk. The arm assembly is movable in the housing in a plane parallel to the disk for positioning the transducer relative to the disk. One end of the arm assembly (32) is supported by a support (22) at an axially fixed pivot (35) which lies on a long axis (65) of the arm assembly. A motor, mounted in the housing, is coupled to a driven end of the arm assembly (32) distal from the support (22). A pivot arm (52) is pivotally connected to the support (22) for holding the arm assembly (32) so that it pivots in a fixed plane. A pre-load spring (56) biases the arm assembly (32) so that the driven end of the arm assembly is held in driving relationship with the motor.
Patent EP-0449605-A2 (EP)
Inventor: KASHIHARA OSAMU
IPC: C08L59/00
Filed: 1991-03-27
Abstract: A polyacetal resin composition having improved impact strength, weld strength and flex-resistance comprises 99 to 40 % by weight of a polyacetal resin component (A) and 1 to 60 % by weight of a thermoplastic polyurethane (B), characterized in that said polyacetal resin component (A) comprises 99.5 to 1 parts by weight of a polyacetal (A₁) containing hydroxyl groups in its molecule in an amount smaller that 50 mmol/kg and 0.5 to 99 parts by weight of a modified polyacetal (A₂) containing hydroxyl groups in its molecule in an amount of 50 mmol/kg or above. The composition resists delamination of its surface layer and thus avoids deposition of delaminated material on the surface of a molding tool. It is useful for components of automobiles and of electrical, electronic and other household and business appliances.
Patent EP-0455362-A2 (EP)
Inventor: KURACHI YASUO
IPC: H01B1/04
Filed: 1991-04-11
Abstract: A powder having improved oxidation resistance and controlled electrical properties is obtained by dispersing minute particulates in a matrix phase to form composite particles. The minute particulates may be distributed uniformly or non-uniformly such that the particulates are dense near the surface and sparse near the center of each particle or inversely. The matrix phase has a moderate conductivity of 10⁻¹⁰ to 10² Scm⁻¹, and the dispersed particulates have a low conductivity of up to 1/10 of that of the matrix phase, typically up to 10⁻² Scm⁻¹. Alternatively, the matrix phase has a lower conductivity and the dispersed particulates have a moderate conductivity. The powder is dispersed in an insulating oily medium to form an electrorheological fluid.
Patent EP-0456408-A2 (EP)
Inventor: EINKAUF MARK ALAN
IPC: G06T15/87
Filed: 1991-05-01
Abstract: A method of operating a graphics display system to develop parameters to produce realistic shading of three-dimensional objects. Computationally efficient Gouraud shading is practised in the rendering of images which routinely require Phong shading to obtain suitable realism. Gouraud shading is adaptively applied to polygon regions of preferably triangular shape at a granularity defined by heuristically derived relationships using surface normal vectors, incident light vectors and relative pixel separation information. When division of the base triangle is dictated, the methodology produces a mesh of polygons sized to be individually rendered with Gouraud shading yet provide Phong-like realism for the whole of the original polygon region.
Patent EP-0478172-A2 (EP)
Inventor: DILLON CHARLES
IPC: H01R13/52
Filed: 1991-09-09
Abstract: A splash-proof electrical in-line socket comprises a two-piece elongate body enclosing and clamping rigidly an electric terminal insert 30 adapted for connection to an electric cable extending into the elongate body. The body comprises a first unitary piece 10 having a rigid tubular end section 13 from which depends, in the longitudinal direction of the socket, a first side wall 16, and a second unitary piece 20 in the form of a second side wall 22 whose edge mates with a corresponding edge or the first side wall 16 and with an inner edge of the tubular end section to form a splash-proof enclosure. The electric terminal insert 30 is clamped between the opposed side walls and has an end portion containing electric terminals 33 and projecting into the tubular end section 13.
Patent EP-0461072-A2 (EP)
Title: Verfahren zur Herstellung von Polyurethanstoffen unter Verwendung von spezifischen Stabilisatorsystemen
Inventor: MICHAELIS PETER DR
IPC: C08G18/08
Filed: 1991-05-29
Abstract: Verfahren zur Herstellung von Polyurethanstoffen in an sich beliebiger Form durch Umsetzung von a) Polyisocyanaten mit, b) Verbindungen enthaltend mindestens zwei gegenüber Isocyanaten reaktionsfähige Wasserstoffatome, in Gegenwart von, c) an sich bekannten Katalysatoren und d) spezifischen Stabilisatorsysteme, dadurch gekennzeichnet, dass als Komponente d) ein Stabilisatorsystem eingesetzt wird, das mindestens zwei Verbindungen aus mindestens zwei strukturell verschiedenen Stabilisatortypen der Formeln (1), (2), (3) und (4) enthält, wobei die Formel (1) für die Formeln (1a), (1b), (1c), (1d) oder (1e) <IMAGE> und die übrigen Formeln (2), (3) und (4) wie folgt sind: <IMAGE> worin R1 unabhängig voneinander C1-C4-Alkyl, R2 und R5 unabhängig voneinander C1-C18-Alkyl, C5-C7-Cycloalkyl, Benzyl, Phenyl oder eine Gruppe der Formel -CH2COO-C6-C18-Alkyl, R3 -H oder -CH3, und R4 C1-C12-Alkyl bedeuten, R6 und R8 unabhängig voneinander C1-C18-Alkyl oder C5-C7-Cycloalkyl, R7 unabhängig voneinander -H, C1-C4-Alkyl oder C5-C7-Cycloalkyl, n die Zahl 1, 2 oder 3, R9 C6-C18-Alkyl und R10 Methyl oder Ethyl bedeuten, und Ar und Ar' unabhängig voneinander für einen Rest der Formeln <IMAGE> stehen, oder Ar-NH-Ar' für einen Rest der Formel <IMAGE> steht, worin R17 und R17' unabhängig voneinander -H oder C4-C18-Alkyl, R11 und R12 unabhängig voneinander C1-C4-Alkyl, R13 und R14 unabhängig voneinander C4-C18-Alkyl, und R15 und R16 unabhängig voneinander -H oder C1-C12- Alkyl bedeuten.
Patent EP-0501380-A2 (EP)
Inventor: OTOMO TAKAYOSHI
IPC: C08G77/48
Filed: 1992-02-24
Abstract: A silicone rubber composition which contains an organopolysiloxane containing the carbinol group bonded to silicone across a divalent hydrocarbon group gives a silicone rubber, when cured, which has excellent resistance to repetitive deformation, such as bending and stretching.
Patent EP-0506055-A2 (EP)
Inventor: SAKAMOTO ETSUROU
IPC: H03F1/32
Filed: 1992-03-26
Abstract: A compensating deemphasis circuit (50) is connected to a preemphasis circuit (10A) in series. The deemphasis circuit (50) has the same characteristic as a deemphasis circuit (20B) provided in a playback system. An input signal and an output signal which are connected in series are supplied to a subtracter (41). The subtracter extracts a distortion component. This distortion component is overlapped (43) to an output signal of the preemphasis circuit (10A) through a weight coefficient generating device (42). When the signal passes through the deemphasis circuit in the record and playback system and that in the playback system, the distortion component is canceled.
Patent EP-0513866-A2 (EP)
IPC: G01C9/00
Filed: 1987-10-23
Abstract: There is proposed a tilt sensor in which a permanent magnet (3) having a surface coated with a magnetic fluid (4) is housed in a hollow portion of a nonmagnetic case (11), a magnetic sensing element (7) is disposed outside a bottom portion of the case for detecting the movement of the magnet and the magnetic sensing element is displaceable to compensate adverse influences due to magnetic attraction between the permanent magnet and the magnetic sensing element.
Patent EP-0539699-A2 (EP)
Inventor: JACHIMOWICZ KARIN E
IPC: H04W88/02
Filed: 1992-09-07
Abstract: A portable communications receiver (10) with virtual image display (12) including a semiconductor array (35) providing a real image and an optical system (28) mounted to receive the real image and produce a virtual image at a viewing aperture (22). Electronics (37) are associated with the array (35) to produce real images in accordance with messages received by the receiver (10). The display (12) is sufficiently small to mount in a hand held microphone (11) for viewing by the operator while using the microphone (11).
Patent EP-0545198-A2 (EP)
Inventor: BREIPOHL GERHARD DR
IPC: C07K5/093
Filed: 1992-11-23
Abstract: Peptides with insulin-like activity and the formula I <IMAGE> where C is a hydrogen atom, amino-acid residue, substituted amino-acid residue or sugar residue, D is an amino-acid residue, phosphoamino-acid residue, sugar residue, covalent bond or hydroxyl radical, E is a hydrogen atom, hydroxyl radical, substituted sugar residues, substituted alkyldiamine or glycerol residue, R<1> is (C1-C4)-alkyl, =O or -O-(C1-C4)-alkyl, R<2> is a sulphur protective group, SO2, SO3, (C1-C3)-alkyl, O2 radical, O3 radical, <IMAGE> or hydrogen atom, R<3> or R<4> is, independently of one another, hydrogen or methyl, and W is an integer 1 or 2, the preparation and use thereof for the treatment of diabetes mellitus or non-insulin-dependent diabetes are described.
Patent EP-0511721-A2 (EP)
Inventor: BRADLEY RALPH HAMPTON
IPC: G03B21/60
Filed: 1988-09-29
Abstract: An LCD color television front projection screen is described that has a rear vertically oriented lenticular lens array, the sidewalls (31) of the lenticules steeply inclined to achieve total internal reflection of rays from a projected image into tip (33) regions of the lenticules, an external reflective surface (35) behind the array for reflecting the projected rays back into an audience field in front of the screen, and black masking (39) between the lenticules for absorbing ambient rays.
Patent EP-0494104-A2 (EP)
Inventor: TOKUNO AKIHIRA
IPC: H04N5/341
Filed: 1992-01-02
Abstract: A CCD type solid state imaging device is disclosed, in which the overflow drain voltage is generated within the device itself by dividing the drain voltage by a built-in divider. The divider is constituted by first and second resistive layers. The first resistive layer interconnects an input terminal and an overflow drain voltage supply. The second resistive layer interconnects the overflow drain voltage supply and a grounded region formed in the semiconductor substrate. Both or one of the first and second resistive layers are formed by a laser trimming technique for adjustment of the resistance ratio of the first resistive layer to said second resistive layer. As a result, the need for such troublesome voltage adjusting operation as may be otherwise required in the process of manufacturing video cameras or the like is eliminated.
Patent EP-0501775-A2 (EP)
Inventor: GALPIN ROBERT KEITH PORTWAY
IPC: H04M3/02
Filed: 1992-02-26
Abstract: Means is provided for testing telephone lines, the means comprising a loop current ring trip detector and a relay (A) which in operation is used to break normal current to provide an end of call indication, and wherein said relay is also operative in one test mode to switch from said loop current ring detector to a comparator (8) which functions as a test mode detector. The means may also include a second relay (B) which when the circuit is in a second test mode is operated simultaneously with the first relay, the second relay being connected to a bell capacitor (17) the discharge rate of which can be measured by said capacitor, and the comparator output is sequentially monitored to provide information as to the condition of the insulation and regarding bell capacitor and terminal connection.
Patent EP-0509841-A2 (EP)
Inventor: HAYANO TOSHIYA
IPC: C07K14/395
Filed: 1992-04-16
Abstract: The present invention is directed to a transformant comprising the following expression units in a co-expressible state: 
   an expression unit containing a gene coding for a receptor protein ERD2 from yeast or analog thereof which is capable of binding to a protein localizing in endoplasmic reticulum and having a signal for staying therein; 
   an expression unit containing a gene coding for said protein localizing in endoplasmic reticulum; and 
   an expression unit containing a foreign gene coding for a polypeptide which is a subject of function of said protein localizing in endoplasmic reticulum, and 
   to a transformant comprising, in a co-expressible state, a fusion gene which is composed of a DNA fragment coding for a human serum albumin prepro-sequence and a foreign gene coding for a useful polypeptide. 
     The present invention is also directed to a process for producing said polypeptide by co-expressing said genes in said transformant such that the polypeptide is predominantly secreted out of the transformant cell. Consequently, the invention has an advantage of improving the productivity of said polypeptide.
Patent EP-0516300-A2 (EP)
Inventor: JOHNSON TREVOR
IPC: C07H9/00
Filed: 1992-05-08
Abstract: Process for the preparation of a mercaptal of an oligosaccharide which process comprises the step of reacting the oligosaccharide with a thiol in the presence of an aqueous halocarboxylic or halosulphonic acid.
Patent EP-0526019-A2 (EP)
Inventor: MATSUNAMI NOBUAKI
IPC: A63H3/36
Filed: 1992-07-08
Abstract: A thermochromic laminate member (1) comprises a thin transparent iridescent film (3) laminated on a thermochromic layer (2), and exhibites rainbow-color pattern. The thermochromic layer shows reversible change between a first colored state and a second colored state by a temperature change. The laminate member is suitable for use in toys such as stuffed dolls.
Patent EP-0516555-A2 (EP)
Title: Phosphate-containing powder automatic dishwashing composition with enzymes
Inventor: AHMED FAHIM U
IPC: C11D3/386
Filed: 1992-05-29
Abstract: A powdered detergent containing a mixture of a protease enzyme and an amylase enzyme, wherein said diswashing composition comprises in percent by weight :
       
wherein said protease enzyme is Maxacal protease enzyme and said amylase enzyme is Maxamyl amylase enzyme, a weight ratio of said protease enzyme to said amylase enzyme being 5:1 to about 1.1 :1, wherein said detergent dishwashing composition has a pH of less than 10.5, at a concentration of 10 grams/liter.
Patent EP-0537100-A2 (EP)
Inventor: GRIFFIN DAVID LEE
IPC: G06Q10/10
Filed: 1992-09-25
Abstract: Disclosed is a method of implementing a preview window in an object oriented programming system that includes an application having at least a first panel and a second panel that are selectively displayable on a display screen. The second panel displays underlying information and the first panel displays an abbreviated representation of the underlying information. In the present invention, the user can temporarily display a preview window that contains underlying information while viewing the first panel.
Patent EP-0552598-A2 (EP)
Inventor: SCHIPPERS ALEX
IPC: B29L23/00
Filed: 1993-01-05
Abstract: Spurious emission from an apparatus for sealing medical tubing is prevented by providing a tuned circuit of capacitors (C) and inductors (L) between amplifier stages (30), by providing a low-pass filter (50) of such resonant networks at the input and the output of the generator (1) and by providing a radiation-shielding housing (60).
Patent EP-0562307-A2 (EP)
Inventor: ACOVIC ALEXANDRE
IPC: G11C16/14
Filed: 1993-03-02
Abstract: The objects of the present invention are accomplished by merging a MOSFET device and a floating gate into a three dimensional trench structure. The trench device cell has four vertical sides and bottom. The bottom of the trench forms the channel region (103) of the transfer FET of the EEPROM cell. The heavily doped source and drain regions (47,50) are formed on two vertical sidewalls of the trench (45) and oppositely face each other. The heavily doped regions cover the entire sidewall and have a depth which is greater than the trench depth so that the channel region (103) is defined by the bottom of the trench. The remaining two vertical sidewalls of the trench (45) are formed by isolation oxide (70). A first silicon dioxide layer covers the bottom of the trench (45) and forms part of the gate oxide (105) of the cell device. A second silicon dioxide layer (100) covers the vertical sidewalls of the trench. The second silicon dioxide layer is relatively thin with respect to the gate oxide layer (105). The second silicon dioxide layer (100) separates the source and drain regions (47,50) from the floating gate (110) which overlays both the first and second silicon dioxide layers. The floating gate (110) overlaps all four trench sidewalls and substantially increases the coupling between the floating gate (110) and a control gate (40). The control gate (40) overlies the floating gate (110) and the control gate is separated from the floating gate by a separate dielectric layer (115). The second silicon dioxide layer (100) is relatively thin so that tunneling of electrons between the vertical sidewalls which incorpoate the source and drain regions (47,50) and the floating gate (110) will occur. Tunnelling is the mechanism which charges and discharges the floating gate. The trench EEPROM memory structure occupies a small amount of surface are a while maintaining a high coupling ratio between the control gate (40) and the floating gate (110). The high coupling ratio between the floating gate and the control gate is maintained because the floating gate is butted to isolation oxide on two sides of the trench. The trench EEPROM memory structure of the present invention also reduces program and erase time because the floating gate can be programmed or charged through either the source or drain regions in many cells at one time.
Patent EP-0568792-A2 (EP)
Inventor: KHOURI JOSEPH F
IPC: H04M3/22
Filed: 1993-03-09
Abstract: Method for use in developing, testing, debugging, and/or troubleshooting a call progress monitoring (CPM) detection system which is utilized, for example, by a voice messaging system (VMS). One embodiment of the present invention which is utilized in conjunction with a VMS includes the steps of: (a) monitoring at least one voice channel of the VMS to obtain CPM tones and having a CPM Detection system associated with the VMS perform an analysis of the CPM tones, the output of which analysis is referred to as CPM Trace Variables; (b) storing the CPM tones and the CPM Trace Variables for the at least one voice channel, which stored CPM tones and CPM Trace Variables are referred to as a CPM Trace file; (c) obtaining a first voice channel; and (d) feeding the voice portion of the CPM Trace file to a second voice channel for playing it to the first voice channel.
Patent EP-0564985-A2 (EP)
Inventor: IWASAWA KENJIROH
IPC: F16H41/26
Filed: 1993-04-01
Abstract: In a method and device for simulating properties of a fluid torque converter such as torque ratio, capacity factor and efficiency involving the execution of the steps of finding a plurality of parameters including a fluid passage angle and a fluid passage resistance from a vane profile of a vane wheel of a fluid torque converter, and simulating the properties of said fluid torque converter according to said parameters and an input and output torque relationship based on an angular momentum theory, said fluid passage angle is corrected according to a slip ratio between rotational speeds of input and output ends of the fluid torque converter for the purpose of accounting for the influences of the occurrence of flow separation. Good results can be obtained by correcting the outflow angle of a stator vane array by using a correction value given as a mathematical function of the slip ratio. Thus, the accuracy of simulation can be substantially improved with a minimum increase in the computer time.
Patent EP-0570815-A2 (EP)
Inventor: MAERZ KARIN DR
IPC: G03F3/10
Filed: 1993-05-11
Abstract: A description is given of a photosensitive material for producing colour proof films for multicolour printing comprising     A) a transparent flexible plastic carrier film,   B) a photopolymerisable layer containing     B1) a polymeric binder,   B2) a free-radical-polymerisable compound, B3) a compound capable of initiating the polymerisation of (B2) on exposure to actinic light, and B4) a dye or coloured pigment in a primary colour of the multicolour print, and   C) a thermoplastic adhesion layer on the photosensitive layer which contains at least 1.5 % by weight of a water soluble colourless low-molecular-weight salt whose aqueous solution does not have a strongly acid reaction.   The material is processed by lamination onto an image-receiving material, exposure to light and peeling apart of carrier film and image-receiving material, the unexposed layer regions remaining together with the adhesion layer on the image-receiving material. Adding salt to the adhesion layer reduces the adhesion between the latter and the exposed regions of the photopolymerisable layer.
Patent EP-0573911-A2 (EP)
Inventor: NGUYEN BANG
IPC: C23C16/40
Filed: 1993-06-04
Abstract: A process for depositing void-free silicon oxide layers over stepped topography comprising depositing a first silicon oxide seed layer which is doped with nitrogen from a plasma of tetraethoxysilane and a nitrogen-containing gas, and depositing thereover a silicon oxide layer from a mixture of tetraethoxysilane, ozone and oxygen at low temperatures to produce a silicon oxide layer having improved properties.
Patent EP-0593060-A2 (EP)
Inventor: KOMATSU TOMOAKI C O FUJI PHOTO
IPC: B41M5/124
Filed: 1993-10-14
Abstract: A pressure-sensitive recording sheet, comprising: a synthetic resin support sheet; a color developer layer coated on one face of the support sheet; a color former layer overcoated on the color developer layer and containing a microcapsulated color former; a first water-impermeable layer adhering on the other face of the support sheet through an adhesive; and a transparent second water-impermeable layer covering directly over the color former layer; and wherein the outer peripheries of the first and second water-impermeable layers are liquid-tightly closed to protect the support sheet, the color developer layer and the color former layer from the attack by any aqueous liquid. The pressure-sensitive recording sheet or the support sheet is shaped to have a horseshoe-like contour to be used as an occlusion pressure detecting sheet. A wax coating layer may be provided on at least one surface of the occlusion pressure detecting sheet to record the dental arch pattern.
Patent EP-0555970-A2 (EP)
Inventor: SITCH DOUGLAS ROBERT
IPC: H04L25/03
Filed: 1993-01-27
Abstract: A method and circuit arrangement for tracking data signals between a '0' and a '1' level uses a data slicing comparator having a pair of switched data level tracking ciruits for tracking the '0' and '1' levels respectively and combining the output from the circuits to give a single data level output for slicing incoming data signals.